Base | Representation |
---|---|
bin | 1010100010011101… |
… | …1101000101101000 |
3 | 21022011002202220102 |
4 | 2220213131011220 |
5 | 21243200240143 |
6 | 1144413244532 |
7 | 130050244511 |
oct | 25047350550 |
9 | 7264082812 |
10 | 2828915048 |
11 | 1221937823 |
12 | 66b493748 |
13 | 36111243b |
14 | 1cb9cda08 |
15 | 11854c0b8 |
hex | a89dd168 |
2828915048 has 32 divisors (see below), whose sum is σ = 5446465920. Its totient is φ = 1376688000.
The previous prime is 2828915027. The next prime is 2828915057. The reversal of 2828915048 is 8405198282.
It is a junction number, because it is equal to n+sod(n) for n = 2828914993 and 2828915011.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 131363 + ... + 151373.
It is an arithmetic number, because the mean of its divisors is an integer number (170202060).
Almost surely, 22828915048 is an apocalyptic number.
It is an amenable number.
2828915048 is a deficient number, since it is larger than the sum of its proper divisors (2617550872).
2828915048 is a wasteful number, since it uses less digits than its factorization.
2828915048 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 20489 (or 20485 counting only the distinct ones).
The product of its (nonzero) digits is 368640, while the sum is 47.
The square root of 2828915048 is about 53187.5459858791. The cubic root of 2828915048 is about 1414.2948782397.
The spelling of 2828915048 in words is "two billion, eight hundred twenty-eight million, nine hundred fifteen thousand, forty-eight".
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